/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryReader.h
normalIndex must be less than the value returned by getVertexNormalCount.
The vertex normal.
[Normal](API\Plugins\RigLogicLib\dna\layers\Normal) getVertexNormal ( std::uint16_t meshIndex, std::uint32_t normalIndex ) const